Answer:
Carbon dioxide and methane.
carbon dioxide [CO2] and methane
Explanation:
first one:true
second:all of the above
:D Henry of Navarre :D
i got it right on edge
Geography.
Answer: B
Explanation: B is showing how a farmer(Im going to assume) is giving treats/bigger meals to goats that are giving the most produce this choice reminded me of a dog getting treats if it does a good job.